util.xml: Remove unused parameter (thanks, luacheck)

diff --git a/util/xml.lua b/util/xml.lua
index 3c1d3e5192708f013fff345ea80818fa017d6754..88ccedde40ca4b8a44ab3048a2a60b4f199ccfba 100644 (file)
--- a/util/xml.lua
+++ b/util/xml.lua
@@ -39,7 +39,7 @@ local parse_xml = (function()
                function handler:CharacterData(data)
                        stanza:text(data);
                end
-               function handler:EndElement(tagname)
+               function handler:EndElement()
                        stanza:up();
                end
                local parser = lxp.new(handler, "\1");